diff --git a/git/.gitconfig b/git/.gitconfig
index b6c3730..4048c6f 100644
--- a/git/.gitconfig
+++ b/git/.gitconfig
@@ -44,5 +44,6 @@
     # instead of opening all files:
     # git reviewone foo.js bar.js
     reviewone = !vim -p +\"tabdo Gdiff $REVIEW_BASE\" +\"let g:gitgutter_diff_base = '$REVIEW_BASE'\"
-    change-commits = "!f() { VAR=$1; OLD=$2; NEW=$3; shift 3; git filter-branch --env-filter \"if [[ \\\"$`echo $VAR`\\\" = '$OLD' ]]; then export $VAR='$NEW'; fi\" $@; }; f"
+    #git filter-branch -f --env-filter "GIT_AUTHOR_NAME='Laily'; GIT_AUTHOR_EMAIL='i@laily.net'; GIT_COMMITTER_NAME='Laily'; GIT_COMMITTER_EMAIL='i@laily.net';" HEAD
+